diff --git a/unix/CMakeLists.txt b/unix/CMakeLists.txt
index 36fe339..7a2fc85 100644
--- a/unix/CMakeLists.txt
+++ b/unix/CMakeLists.txt
@@ -8,4 +8,4 @@
 endif()
 
 install(PROGRAMS vncserver DESTINATION bin)
-install(FILES vncserver.man DESTINATION man/man1)
+install(FILES vncserver.man DESTINATION man/man1 RENAME vncserver.1)
diff --git a/unix/vncconfig/CMakeLists.txt b/unix/vncconfig/CMakeLists.txt
index 9adadaa..1f67479 100644
--- a/unix/vncconfig/CMakeLists.txt
+++ b/unix/vncconfig/CMakeLists.txt
@@ -12,4 +12,4 @@
 target_link_libraries(vncconfig tx rfb network rdr ${X11_LIBRARIES})
 
 install(TARGETS vncconfig DESTINATION bin)
-install(FILES vncconfig.man DESTINATION man/man1)
+install(FILES vncconfig.man DESTINATION man/man1 RENAME vncconfig.1)
diff --git a/unix/vncpasswd/CMakeLists.txt b/unix/vncpasswd/CMakeLists.txt
index f31c936..77640ca 100644
--- a/unix/vncpasswd/CMakeLists.txt
+++ b/unix/vncpasswd/CMakeLists.txt
@@ -6,4 +6,4 @@
 target_link_libraries(vncpasswd tx rfb rdr os)
 
 install(TARGETS vncpasswd DESTINATION bin)
-install(FILES vncpasswd.man DESTINATION man/man1)
+install(FILES vncpasswd.man DESTINATION man/man1 RENAME vncpasswd.1)
diff --git a/vncviewer/CMakeLists.txt b/vncviewer/CMakeLists.txt
index 3fb1145..ec89963 100644
--- a/vncviewer/CMakeLists.txt
+++ b/vncviewer/CMakeLists.txt
@@ -35,5 +35,5 @@
 
 install(TARGETS vncviewer DESTINATION bin)
 if(UNIX)
-  install(FILES vncviewer.man DESTINATION man/man1)
+  install(FILES vncviewer.man DESTINATION man/man1 RENAME vncviewer.1)
 endif()